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Welcome to the Networking MCQs Page

Dive deep into the fascinating world of Networking with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Networking, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Networking, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Networking. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Networking. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Networking MCQs | Page 7 of 33

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Q61.
A terminal multiplexer has six 1200 bps' terminals and 'n' 300 bps terminals connected to it. If the outgoing line is 9600 bps, what is the value of n ?

a.

4

b.

8

c.

16

d.

28

Discuss
Answer: (b).8
Q62.
Which of the following is used in the options field of IPv4 ?

a.

Strict source routing

b.

Loose source routing

c.

time stamp

d.

All of the above

Discuss
Answer: (c).time stamp
Q63.
Which layers of the OSI reference model are host-to-host layers ?

a.

Transport, Session, Presentation, Application

b.

Network, Transport, Session, Presentation

c.

Data-link, Network, Transport, Session

d.

Physical, Data-link, Network, Transport

Discuss
Answer: (a).Transport, Session, Presentation, Application
Q64.
A network on the Internet has a subnet mask of 255.255.240.0. What is the maximum number of hosts it can handle ?

a.

1024

b.

2048

c.

4096

d.

8192

Discuss
Answer: (c).4096
Q65.
Four bits are used for packed sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size ?

a.

4

b.

8

c.

15

d.

16

Discuss
Answer: (c).15
Q66.
A Multiplexer combines four 100-Kbps channels using a time slot of 2 bits. What is the bit rate ?

a.

100 Kbps

b.

200 Kbps

c.

400 Kbps

d.

1000 Kbps

Discuss
Answer: (c).400 Kbps
Q67.
In a fully connected mesh network with 10 computers, total ______ number of cables are required and ____ number of ports are required for each device.

a.

40,9

b.

45,10

c.

45,9

d.

50,10

Discuss
Answer: (c).45,9
Q68.
In TCP/IP reference model, the job of ____ layer is to permit hosts to inject packets into any network and travel them independently to the destination.

a.

Physical

b.

Host to network

c.

Application

d.

None of the above

Discuss
Answer: (d).None of the above
Q69.
If there are N people in the world and are using secret key encryption/decryption for privacy purpose, then number of secret keys required will be:

a.

N

b.

N-1

c.

N*(N-1)/2

d.

N*(N+1)/2

Discuss
Answer: (c).N*(N-1)/2
Q70.
Optical fiber uses reflection to guide light through a channel, in which angle of incedence is _______ the critical angle.

a.

equal to

b.

less than

c.

greater than

d.

less than or equal to

Discuss
Answer: (c).greater than
Page 7 of 33

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